What are some uses for lasers?

Answer 1

some uses for a laser are;

· Laser eye surgery

· Hair removal

· Light shows

· Compact disks and DVD players

· Barcode readers

· Computers

· Cutting through metal

· Removing tattoos

· Removing mould from a tooth in surgery

· Removing skin spots and cancer

· Special effects in movies(Star Wars, Star Trek)

And be used in laser presenters and laser pointers As far as laser pointers are concerned, there are also many uses, and to make laser dance, laser tag or laser toy, etc.

Answer 2

lasers are usfull for: anti-missle defenses, cuting metal, starting a fusion reaction inside of future power plants, future weapons for stealth fighters (under development), sergery, concert lighting, making holograms for credit cards and other secure devices, security systems, distance finders, temperature finders, and pointing at objects during a presintation.

Answer 3

Lasers are used in various applications, including cutting and welding materials, medical procedures such as eye surgeries, cosmetic treatments like laser hair removal, communication systems such as optical fibers, and in devices like barcode scanners and CD/DVD players.